[ 'current_kid' => env('OAUTH_JWT_KID', 'fotospiel-jwt'), 'storage_path' => env('OAUTH_KEY_STORE', storage_path('app/oauth-keys')), ], 'refresh_tokens' => [ 'enforce_ip_binding' => env('OAUTH_REFRESH_ENFORCE_IP', true), 'allow_subnet_match' => env('OAUTH_REFRESH_ALLOW_SUBNET', false), 'max_active_per_tenant' => env('OAUTH_REFRESH_MAX_ACTIVE', 5), 'audit_retention_days' => env('OAUTH_REFRESH_AUDIT_RETENTION_DAYS', 90), ], ];